/* * * Coda: an Experimental Distributed File System * Release 3.1 * * Copyright (c) 1987-1998 Carnegie Mellon University * All Rights Reserved * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation, and * that credit is given to Carnegie Mellon University in all documents * and publicity pertaining to direct or indirect use of this code or its * derivatives. * * CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS, * SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS * FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON * DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER * RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF * ANY DERIVATIVE WORK. * * Carnegie Mellon encourages users of this software to return any * improvements or extensions that they make, and to grant Carnegie * Mellon the rights to redistribute these changes without encumbrance. * * @(#) src/sys/cfs/cfsio.h,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $ * $Id: $ * */ /* * Mach Operating System * Copyright (c) 1990 Carnegie-Mellon University * Copyright (c) 1989 Carnegie-Mellon University * All rights reserved. The CMU software License Agreement specifies * the terms and conditions for use and redistribution. */ /* * This code was written for the Coda file system at Carnegie Mellon University. * Contributers include David Steere, James Kistler, and M. Satyanarayanan. */ /* * HISTORY * $Log: cfsio.h,v $ * Revision 1.1.1.1 1998/08/29 21:14:52 rvb * Very Preliminary Coda * * Revision 1.5 1998/08/18 17:05:23 rvb * Don't use __RCSID now * * Revision 1.4 1998/08/18 16:31:47 rvb * Sync the code for NetBSD -current; test on 1.3 later * * Revision 1.3 98/01/23 11:53:49 rvb * Bring RVB_CFS1_1 to HEAD * * Revision 1.2.38.1 97/12/16 12:40:22 rvb * Sync with 1.3 * * Revision 1.2 96/01/02 16:57:15 bnoble * Added support for Coda MiniCache and raw inode calls (final commit) * * Revision 1.1.2.1 1995/12/20 01:57:42 bnoble * Added CFS-specific files * * Revision 3.1.1.1 1995/03/04 19:08:20 bnoble * Branch for NetBSD port revisions * * Revision 3.1 1995/03/04 19:08:20 bnoble * Bump to major revision 3 to prepare for NetBSD port * * Revision 2.1 1994/07/21 16:25:25 satya * Conversion to C++ 3.0; start of Coda Release 2.0 * * Revision 1.3 94/06/14 16:53:47 dcs * Added support for ODY-like mounting in the kernel (SETS) * * Revision 1.3 94/06/14 16:48:03 dcs * Added support for ODY-like mounting in the kernel (SETS) * * Revision 1.2 92/10/27 17:58:28 lily * merge kernel/latest and alpha/src/cfs * * Revision 1.1 92/04/03 17:35:34 satya * Initial revision * * Revision 1.5 91/02/09 12:53:26 jjk * Substituted rvb's history blurb so that we agree with Mach 2.5 sources. * * Revision 2.2.1.1 91/01/06 22:08:22 rvb * Created for the Coda File System. * [90/05/23 dcs] * * Revision 1.3 90/07/19 10:23:05 dcs * Added ; to cfs_resize definition for port to 386. * * Revision 1.2 90/05/31 17:02:09 dcs * Prepare for merge with facilities kernel. * * * */ #ifndef _CFSIO_H_ #define _CFSIO_H_ /* Define ioctl commands for vcioctl, /dev/cfs */ #define CFSRESIZE _IOW('c', 1, struct cfs_resize ) /* Resize CFS NameCache */ #define CFSSTATS _IO('c', 2) /* Collect stats */ #define CFSPRINT _IO('c', 3) /* Print Cache */ #define CFSTEST _IO('c', 4) /* Print Cache */ struct cfs_resize { int hashsize, heapsize; }; #endif